CN216972947U

CN216972947U - Fabric cutting device

Info

Publication number: CN216972947U
Application number: CN202220106124.8U
Authority: CN
Inventors: 万莎; 韩丹; 胡海芳
Original assignee: Shaoxing Aiyi Textile Technology Co ltd
Current assignee: Shaoxing Aiyi Textile Technology Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-07-15
Anticipated expiration: 2032-01-15

Abstract

The utility model discloses a fabric cutting device, which comprises a motor, an installation seat, a movable block, a disc cutter, a first gear and a rack, wherein the installation seat is also provided with a screw rod and two guide rods, the two guide rods are higher than the screw rod, the movable block is in a concave shape, a rotating shaft is rotatably connected between a front vertical block and a rear vertical block, the rotating shaft is arranged between the guide rods and the screw rod, the front end of the rotating shaft exceeds the front vertical block, the disc cutter is fixedly connected to the front end of the rotating shaft, the inner wall of the front vertical block is fixedly provided with a first connecting block, a first gap aligned with the rotating shaft is reserved between the first connecting blocks, the first connecting blocks are also in sliding connection with the guide rods at the front side, a plurality of bayonets are arranged at equal intervals on the bottom surface of the guide rod at the front side to form the rack, the first gear is fixedly connected to the rotating shaft, and is engaged with the guide rod on the front side through the first notch, the rear vertical block is connected with the guide rod on the rear side in a sliding manner, and the horizontal block is fixedly provided with a screw rod nut matched with the screw rod.

Description

Fabric cutting device

Technical Field

The utility model relates to fabric processing equipment, in particular to a fabric cutting device.

Background

The fabric finishes processing through a plurality of processes such as printing and dyeing, drying, gilding, perching, generally convolute on the reel, when reusing the fabric, according to required length, cuts off the cloth through cutting device, current cutting device generally includes mount pad, sliding connection in the movable block of mount pad, rotate the disc cutter who connects in the movable block, drive disc cutter pivoted gear and rack, and the manual movable block that promotes is relegated rack and pinion, drives the disc cutter and rotates, cuts the cloth. The width of the fabric is long, and the operation is inconvenient in the manual pushing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fabric cutting device, which is additionally provided with a motor, is provided with a screw rod mechanism for driving a moving block to move, is combined with the screw rod mechanism, is provided with a gear, a rack and a moving block, is convenient for integral assembly, and can solve the problems in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

a fabric cutting device comprises a motor, a mounting seat, a moving block connected to the mounting seat in a sliding manner, a disc cutter rotationally connected to the moving block, a first gear and a rack for driving the disc cutter to rotate, a lead screw mechanism is further arranged on the mounting seat and comprises a lead screw and two guide rods, the two ends of the lead screw are rotationally connected with the mounting seat, the two ends of the two guide rods are fixedly connected with the mounting seat, the two guide rods are higher than the lead screw, the moving block is in a concave shape and comprises a front vertical block, a rear vertical block and a horizontal block, a rotating shaft is rotationally connected between the front vertical block and the rear vertical block, the height of the rotating shaft is between the guide rods and the lead screw, the front end of the rotating shaft exceeds the front vertical block, the disc cutter is fixedly connected with the front end of the rotating shaft, two first connecting blocks are fixedly arranged on the inner wall of the front vertical block, a first gap aligned with the rotating shaft is reserved between the two first connecting blocks, and the two first connecting blocks are also in sliding connection with the guide rods on the front side, the guide rod bottom surface of front side is equidistant to be provided with a plurality of bayonets, forms the rack, a gear fixed connection is in the pivot to through the guide rod meshing of breach one and front side, the guide rod sliding connection of the vertical piece of back and rear side sets firmly the screw-nut of cooperation lead screw on the horizontal piece.

The installation seat comprises a bottom plate and two side plates, the two side plates are detachably connected to two sides of the bottom plate, two ends of the screw rod are respectively rotatably connected with the two side plates, and two ends of the guide rod are respectively fixedly connected with the two side plates.

The end parts of the two guide rods are provided with notches II, and the two side plates are provided with jacks matched with the end parts of the guide rods.

And the top surfaces of the two side plates are provided with threaded through holes corresponding to the jacks on the front sides, and the threaded through holes are communicated with the jacks and are in threaded connection with fixing screws.

The movable block comprises a concave base, a front side block and a rear side block, the front side block and the rear side block are detachably connected to the base respectively, half bearing grooves I are formed in the top surfaces of the front side block and the rear side block on the front side and the rear side of the base respectively, when the front side block and the rear side block are connected to the base, the two corresponding half bearing grooves I form a bearing groove I, and a bearing I matched with a rotating shaft is clamped in the bearing groove I.

The front side surface of the moving block can be detachably connected with a protective cover plate, the bottom surface of the protective cover plate is flush with the bottom surface of the moving block, and the protective cover plate is used for shielding the disc cutter.

The utility model has the beneficial effects that: the moving block is driven by the motor, so that the operation is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of the present application;

FIG. 3 is an enlarged view of part A;

FIG. 4 is a schematic view of the junction of the side panel and the bottom panel;

FIG. 5 is an enlarged view of part B;

FIG. 6 is a schematic view of the arrangement of the moving block;

fig. 7 is a schematic view of another perspective arrangement of the moving block.

In the figure, 1, a motor; 011. a second gear; 2. a mounting seat; 21. a base plate; 22. a side plate; 221. a second bearing groove; 222. a jack; 3. a moving block; 31. a base; 311. a feed screw nut; 32. a front side block; 321. a first connecting block; 322. a first gap is formed; 323. a stepped through hole; 33. a rear side block; 331. a second connecting block; 4. a disc cutter; 5. a screw rod; 6. a guide bar; 61. a second gap; 611. a vertical plane; 62. a bayonet; 7. a first bearing; 8. a second bearing; 9. a rotating shaft; 91. a first gear; 10. a first half bearing groove; 11. a protective cover plate; 111. inserting a column; 12. and fixing the screw.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

In fig. 1 to 3, a fabric cutting device includes a motor 1, a mounting base 2, a moving block 3 slidably connected to the mounting base 2, a disc cutter 4 rotatably connected to the moving block 3, a first gear 91 and a rack, which drive the disc cutter 4 to rotate. The mounting base 2 is further provided with a screw rod mechanism, the motor 1 is used for driving the screw rod mechanism, and the screw rod mechanism is used for driving the moving block 3 to move.

The screw rod mechanism comprises a screw rod 5 and two guide rods 6, two ends of the screw rod 5 are rotatably connected with the mounting seat 2, two ends of the two guide rods 6 are fixedly connected with the mounting seat 2, and the height of the two guide rods 6 is higher than that of the screw rod 5. Specifically, the mounting base 2 includes a bottom plate 21 and two side plates 22, and the two side plates 22 are detachably connected to two sides of the bottom plate 21. Two ends of the screw rod 5 are respectively and rotatably connected with the two side plates 22, and two ends of the guide rod 6 are respectively and fixedly connected with the two side plates 22. The mounting seat 2 is disassembled into the bottom plate 21 and the two side plates 22, so that the connection mode of the screw rod 5 and the guide rod 6 is conveniently designed.

In fig. 3 and 4, two bearing grooves 221 are formed in the two side plates 22, a second bearing 8 is connected in the bearing grooves 221 in a clamping manner, and two ends of the screw rod 5 are respectively matched with the two second bearings 8. The motor 1 is fixedly connected to one side plate 22 and drives the screw rod 5 to rotate through a pair of meshed gears II 011. The screw rod 5 is longer, and two ends of the screw rod are provided with the second bearings 8, so that the screw rod 5 can rotate more stably.

The end parts of the two guide rods 6 are provided with notches two 61, and the two side plates 22 are provided with insertion holes 222 matched with the end parts of the guide rods 6. By arranging the second notch 61, relative rotation between the guide rod 6 and the side plates 22 is limited, and the two side plates 22 abut against the vertical surfaces 611 on the second notch 61 to limit relative movement between the guide rod 6 and the side plates 22. In combination with the above design, the connection between the lead screw 5, the guide rod 6 and the mounting seat 2 can be conveniently completed while the two side plates 22 are mounted on the bottom plate 21.

In fig. 6 and 7, the moving block 3 is in a concave shape and comprises a front vertical block, a rear vertical block and a horizontal block, a rotating shaft 9 is rotatably connected between the front vertical block and the rear vertical block, the height of the two guide rods 6 is higher than that of the lead screw 5, and the height of the rotating shaft 9 is between the guide rods 6 and the lead screw 5. The front end of the rotating shaft 9 exceeds the front vertical block, the disc cutter 4 is fixedly connected to the front end of the rotating shaft 9, and the lowest surface of the disc cutter 4 is 2-4 mm lower than the top surface of the bottom plate 21, so that cutting of cloth is guaranteed. Preceding vertical piece inner wall has set firmly two connecting blocks 321, leaves a breach 322 of aligning with pivot 9 between two connecting blocks 321, and two connecting blocks 321 still set up with the through-hole, cooperate the guide arm 6 of front side, accomplish sliding connection. The bottom surface of the front guide rod 6 is provided with a plurality of bayonets 62 at equal intervals to form a rack in the gear I91 and the rack which drive the disc cutter 4 to rotate, and the gear I91 is fixedly connected with the rotating shaft 9 and is meshed with the front guide rod 6 through the notch I322. The guide rod 6 sliding connection of the vertical piece of back and rear side sets firmly the screw-nut 311 who cooperates the lead screw 5 on the horizontal piece.

In fig. 5, since the rack is the guide bar 6 on the front side, the top surfaces of the two side plates 22 are provided with threaded through holes corresponding to the insertion holes 222 on the front side, the threaded through holes are communicated with the insertion holes 222, and the fixing screws 12 are connected with the threads. The front guide bar 6 is further reinforced by a set screw 12. Meanwhile, the same thread through holes and the same fixing screws 12 are also arranged in the insertion holes 222 on the top surfaces of the two side plates 22 corresponding to the rear sides, so that the two side plates 22 are completely identical in structure and convenient to manufacture.

Specifically, the moving block 3 includes a concave base 31, a front side block 32, and a rear side block 33, and the front side block 32 and the rear side block 33 are detachably connected to the base 31, respectively. That is, the front block 32 and the rear block 33 are provided with step through holes 323 on the top surfaces thereof, and the base 31 is provided with screw holes at corresponding positions thereof, and the connection is accomplished by bolts. Thus, the front side block 32 and the vertical portion of the front side of the base 31 constitute a front vertical block, and the rear side block 33 and the vertical portion of the rear side of the base 31 constitute a rear vertical block. The two first connecting blocks 321 are fixedly arranged on the inner wall of the front side block 32, and the feed screw nut 311 is fixedly arranged on the horizontal part of the base 31. The structure of the back side block 33 is identical to that of the front side block 32, that is, two second connecting blocks 331 aligned with the first connecting blocks 321 are fixedly arranged on the inner wall of the back side block 33.

The top surface of both sides, front side piece 32 and the bottom surface of rear side piece 33 all are provided with half bearing groove 10 around base 31, and when front side piece 32, rear side piece 33 were connected to base 31, two corresponding half bearing groove 10 constitute bearing groove one, and the joint has bearing 7 of cooperation pivot 9 in the bearing groove one.

In combination with the design that the installation base 2 comprises the bottom plate 21 and the two side plates 22, the front side block 32 and the rear side block 33 are connected to the two guide rods 6 in a sliding manner, and the base 31 is connected to the screw rod 5; then, the screw rod 5 and the two guide rods 6 are connected to the mounting base 2, and the front side block 32, the rear side block 33 and the base 31 are staggered; the two first bearings 7 are clamped into the two ends of the rotating shaft 9 and connected to the base 31 together; then, by moving and rotating, the front side block 32, the rear side block 33 are connected to the base 31; finally, the first gear 91 is fixedly connected to the rotating shaft 9. The assembly process is very convenient.

In addition, the front side of the moving block 3 can be detachably connected with a protective cover plate 11, and in combination with the design that the top surfaces of the front side block 32 and the rear side block 33 are provided with step through holes 323, the protective cover is in an L shape and is provided with inserting columns 111 which are clamped into the step through holes 323. The bottom surface of the protective cover plate 11 is flush with the bottom surface of the moving block 3, so that the moving and cutting of the fabric are prevented from being influenced; the protective cover plate 11 is used for shielding the disc cutter 4, and the disc cutter 4 is prevented from being damaged due to touch in the using process.

Claims

1. A fabric cutting device comprises a motor (1), a mounting seat (2), a moving block (3) connected to the mounting seat (2) in a sliding manner, a disc cutter (4) connected to the moving block (3) in a rotating manner, a first gear (91) driving the disc cutter (4) to rotate and a rack, wherein a screw rod mechanism is further arranged on the mounting seat (2), the screw rod mechanism comprises a screw rod (5) and two guide rods (6), two ends of the screw rod (5) are connected with the mounting seat (2) in a rotating manner, two ends of the two guide rods (6) are fixedly connected with the mounting seat (2), the two guide rods (6) are higher than the screw rod (5), the moving block (3) is in a concave shape and comprises a front vertical block, a rear vertical block and a horizontal block, a rotating shaft (9) is connected between the front vertical block and the rear vertical block in a rotating manner, and the height of the rotating shaft (9) is between the guide rods (6) and the screw rod (5), the front end of pivot (9) surpasss preceding vertical piece, disc cutter (4) fixed connection is in pivot (9) front end, and preceding vertical piece inner wall has set firmly two connecting block (321), leaves breach (322) of lining up with pivot (9) between two connecting block (321), and two connecting block (321) still with guide arm (6) sliding connection of front side, guide arm (6) bottom surface equidistant of front side is provided with a plurality of bayonet sockets (62), form the rack, gear (91) fixed connection in pivot (9) to through breach (322) and guide arm (6) meshing of front side, guide arm (6) sliding connection of back vertical piece and rear side, set firmly screw-nut (311) of cooperation lead screw (5) on the horizontal piece.

2. The fabric cutting device as claimed in claim 1, wherein the mounting seat (2) comprises a bottom plate (21) and two side plates (22), the two side plates (22) are detachably connected to two sides of the bottom plate (21), two ends of the screw rod (5) are rotatably connected with the two side plates (22), and two ends of the guide rod (6) are fixedly connected with the two side plates (22).

3. A fabric cutting device as claimed in claim 2, characterized in that the ends of the two guide rods (6) are provided with a second notch (61), and the two side plates (22) are provided with insertion holes (222) for matching the ends of the guide rods (6).

4. The fabric cutting device as claimed in claim 3, characterized in that the insertion holes (222) on the top surfaces of the two side plates (22) corresponding to the front sides are provided with threaded through holes which are communicated with the insertion holes (222) and are in threaded connection with fixing screws (12).

5. The fabric cutting device according to claim 1, wherein the moving block (3) comprises a concave base (31), a front side block (32) and a rear side block (33), the front side block (32) and the rear side block (33) are respectively detachably connected to the base (31), half bearing grooves I (10) are respectively formed in the top surfaces of the front side and the rear side of the base (31), the bottom surfaces of the front side block (32) and the rear side block (33), the front side block (32) and the rear side block (33) are connected to the base (31), two corresponding half bearing grooves I (10) form a bearing groove I, and a bearing I (7) matched with the rotating shaft (9) is clamped in the bearing groove I.

6. The fabric cutting device as claimed in claim 1, wherein a protective cover plate (11) is detachably connected to the front side of the moving block (3), the bottom surface of the protective cover plate (11) is flush with the bottom surface of the moving block (3), and the protective cover plate (11) is used for shielding the disc cutter (4).